. >>> president obama is back at work today. he laid out some ambitious goals in the inaugural speech yesterday but as cbs reporter randall pinkston reports the republicans are back to work today resisting the president's agenda. >> reporter: president obama started the day at church. he attended the inaugural national prayer service a tradition that dates back to the days of george washington. after the event, he dives into the work of his second term. the president outlined an ambitious agenda during his inaugural address. >> now, more than ever, we must do these things together. as one nation and one people. >> reporter: he plans to tackle some of the most contentious issues of the day. including gun control, climate change, and immigration. >> comprehensive immigration reform like so many of issues that he talked about yesterday is something that we can unite behind, that we can come together to act on. >> reporter: republicans on capitol hill are planning to challenge much of the president's second term agenda. they are agr